4457530

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{827}}^1$

素因数の和:859

約数の個数: 48

約数和(自身を含む): 10194336

約数和(自身を除く): 5736806

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 827, 1078, 1654, 2695, 4135, 5390, 5789, 8270, 9097, 11578, 18194, 28945, 40523, 45485, 57890, 63679, 81046, 90970, 127358, 202615, 318395, 405230, 445753, 636790, 891506, 2228765, 4457530]

約数ペア:

[(1, 4457530), (2, 2228765), (5, 891506), (7, 636790), (10, 445753), (11, 405230), (14, 318395), (22, 202615), (35, 127358), (49, 90970), (55, 81046), (70, 63679), (77, 57890), (98, 45485), (110, 40523), (154, 28945), (245, 18194), (385, 11578), (490, 9097), (539, 8270), (770, 5789), (827, 5390), (1078, 4135), (1654, 2695)]